Home / Willmar / 14 September 2023
Willmar
United States · 14 September 2023
← 13 September 202315 September 2023 →
Average
19.4°C
low 11.2°C · high 29°C
Rainfall
5.1mm
rain recorded
Wind
4.9m/s
daily average
Humidity
58.5%
daily average
Cloud
51%
cover
Pressure
1015hPa
daily average
The temperature ranged from 11.2°C around 05:00 to 29°C around 16:00. Rain was recorded across 5 hours, from around 19:00 to 23:00 (5.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
84th percentile
Low temperature
27th percentile
Rainfall
79th percentile
Wind
67th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 18.6°C, versus 19.4°C on this specific day.
Sun & daylight
Sunrise
06:57
Sunset
19:33
Day length
12h 36m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 13.4°C | 9.5°C | 0 | 4.4 | SE | 62 | 1017 |
| 01:00 | 06:00 | 13.3°C | 9.3°C | 0 | 4.4 | SE | 62 | 1017 |
| 02:00 | 07:00 | 13.1°C | 9.4°C | 0 | 4.2 | SE | 64 | 1017 |
| 03:00 | 08:00 | 12.6°C | 9.2°C | 0 | 3.9 | SSE | 70 | 1017 |
| 04:00 | 09:00 | 11.8°C | 8.6°C | 0 | 3.7 | SSE | 74 | 1017 |
| 05:00 | 10:00 | 11.2°C | 8°C | 0 | 3.9 | SSE | 81 | 1017 |
| 06:00 | 11:00 | 11.3°C | 8.5°C | 0 | 3.6 | SSE | 84 | 1017 |
| 07:00 | 12:00 | 11.2°C | 8.6°C | 0 | 3.6 | SSE | 87 | 1017 |
| 08:00 | 13:00 | 12.7°C | 9.6°C | 0 | 4.4 | SSE | 81 | 1017 |
| 09:00 | 14:00 | 15.3°C | 12.1°C | 0 | 4.6 | SSE | 70 | 1016 |
| 10:00 | 15:00 | 20.7°C | 17.2°C | 0 | 5.2 | S | 51 | 1016 |
| 11:00 | 16:00 | 22.6°C | 18.8°C | 0 | 5.6 | S | 45 | 1015 |
| 12:00 | 17:00 | 24.7°C | 20.8°C | 0 | 6.1 | S | 43 | 1015 |
| 13:00 | 18:00 | 26.3°C | 22.2°C | 0 | 6.6 | SSW | 40 | 1015 |
| 14:00 | 19:00 | 27.6°C | 22.5°C | 0 | 7.2 | SW | 33 | 1014 |
| 15:00 | 20:00 | 27.8°C | 22.8°C | 0 | 7.2 | SW | 32 | 1013 |
| 16:00 | 21:00 | 29°C | 24°C | 0.01 | 6.7 | SW | 29 | 1013 |
| 17:00 | 22:00 | 26.6°C | 23.4°C | 0.09 | 5.9 | SW | 42 | 1012 |
| 18:00 | 23:00 | 26.6°C | 23.2°C | 0 | 5.8 | SW | 40 | 1013 |
| 19:00 | 00:00 | 24.8°C | 21.3°C | 0.23 | 5.9 | SW | 45 | 1014 |
| 20:00 | 01:00 | 23.2°C | 21.1°C | 0.16 | 4.6 | WSW | 54 | 1015 |
| 21:00 | 02:00 | 21.2°C | 20.4°C | 0.25 | 3.1 | SW | 65 | 1015 |
| 22:00 | 03:00 | 19.3°C | 18.3°C | 1.86 | 3.4 | SW | 73 | 1015 |
| 23:00 | 04:00 | 18.7°C | 17.7°C | 2.46 | 3.6 | SW | 77 | 1015 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Willmar — 45.000°, -95.000°, ERA5 grid cell center, 14.0 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 14 September 2023 specifically — not a monthly average. See the Willmar climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-21). Historical climate data for Willmar, United States (45.00°N, 95.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Willmar, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Willmar, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Willmar, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.